Is square root of 0.49 a rational number?

Answers

Answer 1

Answer:

yes it is a rational number because the square root of 0.49 is 0.7

Step-by-step explanation:

Hope that helps!


Related Questions

What is the process where cells divides and replace old or damaged cells?
chromosomes
mitosis
photosynthesis
cell theory

Answers

Answer:

The answer is chromosomes.

Which of the following represent the three sides of the right triangle shown below? Select all that
apply
20
18
16
14
12
10
8
6
4
2
0
1
2
3
4
5
6
7
8
9
10

Answers

you want a better price to pay the bill on leaderboard than a year old but the only other person would need points on a few days is a bit less expensive for you but you are going a good job in my career that will give my heart and legendary domortu for my son who loves the music he deserves as much for as a person can see it all of you can be very creative as I

Mike owns a skate shop. He is preparing the cash flow statement for his first year of operation. He had a beginning cash balance of $4,800, $103,000 in total cash sales, $3,500 for utilities, $2,600 in loan payments, and $5,500 for marketing cost. What is Mike's ending cash balance? Ending Cash Balance = Beginning Cash Cash Inflow – Cash Outflow Hint: Do not forget to include the comma to separate the digits and to type the $ symbol! Example: $32,100.

Answers

Mike's ending cash balance of the cash flow statement for his first year of operation is $95,400.

What is cash flow?

Cash flow is defined as the report which shows the total inflow and outflow of the business for a particular financial period.

Given

Mike owns a skate shop. He is preparing the cash flow statement for his first year of operation.

He had a beginning cash balance of $4,800, $103,000 in total cash sales, $3,500 for utilities, $2,600 in loan payments, and $5,500 for marketing cost.

Total cash inflow = $4,800 + $103,000 = $107,800

Total cash outflow = $3,500 + $2,600 + $5,500 = $11,600

Then the cash flow will be

[tex]\rm Cash\ flow = \$ 107,000 - 11,600\\\\Cash\ flow = \$ 95,400[/tex]

More about the cash flow link is given below.

https://brainly.com/question/26389863

Find the value of x. Round your answer to the nearest tenth.

Answers

Answer:

The value of x is 12.24

Step-by-step explanation:

Given;A right angled-triangleTo Find;The value of x

Now,

tan 36 = x/17

0.72 = x/17

x = 17 × 0.72

x = 12.24

Thus, The value of x is 12.24

-TheUnknownScientist 72

A large health care system gave all nurses a flat wage increase. A union representative sampled 50
nurses and found that the mean increase in total wages was 5.2%
with a standard deviation of 1.61.

Using a 95% confidence interval, which statement from the union best describes the wage increase for all nurses in the system?

A. The average wage increase for nurses in the system was between 3.6%
3.6% and 6.8%.
B. The average wage increase for nurses in the system was 5.2%.
C. The average wage increase for nurses in the system was 5.205%.
D. The average wage increase for nurses in the system was between 4.76%
4.76% and 5.65%.

Answers

NOT The average wage increase for nurses in the system was between 3.6% and 6.8%.

Answer:

NOT The average wage increase for nurses in the system was between 3.6% and 6.8%.

Step-by-step explanation:

A sequence is defined by the following: an = 4n – 1 What is a1? What is a8?.

Answers

Answer:

a^1=1

a^8=16,384

Step-by-step explanation:

The original equation of a^n=4^n-1 uses n as a placeholder variable for whatever value is needed to solve the equation. For the first question, which gives 1=n, substituting 1 into the equation gives you the answer of 1. 1-1=0. You can not have any number to the power of zero however, so due to the multiplicative identity, you end up with a positive 1.

The second one we are given 8=n. 8-1 equal 7. 4 to the power of seven (multiply 4 by itself 7 times) gets you 16, 384.

Given the sequence defined as [tex]a_{n} = 4n - 1[/tex], [tex]a_{1} =3\ and\ a _ {8} = 31[/tex].

What is an arithmetic sequence?

An arithmetic sequence is a sequence where each term increases by adding/subtracting some constant k.

[tex]a_{n} = a_{1} + (n-1)d[/tex]

Given sequence:

[tex]a_{n} = 4n - 1\\\\a_{1} = 4 * 1 - 1 = 4 - 1 =3\\\\a _ {8} = 4 * 8 - 1 = 32 - 1 = 31[/tex]

Learn more about arithmetic sequence here

https://brainly.com/question/15412619

#SPJ2

Translate the sentence into an inequality.
The product of y and 7 is less than or equal to - 20.

Answers

Answer:

[tex]7y \leqslant - 20[/tex]

Need some help if anyone can

Answers

Answer:

Step-by-step explanation:

How many triangles can I make with 3cm, 5cm, 4cm?

Answers

Answer:

You will need “paper sticks” that are 3cm, 4cm and 5cm long. Each measurement should have its own colour (e.g., 3cm red, 4cm green, 5cm blue). You will need to make approximately 12 of each “stick”.

Step-by-step explanation:

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.
Write your answer in your own words, please!
If you don't know the answer, don't type anything.

Answers

Answer:

12. 5

11.

10

10

15. 7

14. 11

2

=

16

16

18. 3

+

11

17

3

4

co

loo

8

Step-by-step explanation:

12. 5

11.

10

10

15. 7

14. 11

Answer:

y= 12% + 3%

y= 0.12 + 0.03

y= 0.12 - 0.03

y= 0.09

Step-by-step explanation:

What is the range of the absolute value function below?

Answers

answer is d only possitive in the graph

please show work and explain every step!

Answers

Answer:

x = 6

FE = 28

Step-by-step explanation:

The triangles are similar so their side lengths are proportional

we can use that proportional value to find x and FE

(5x-2)/42 = (4x+2)/39 cross multiply expressions

195x - 78 = 168x + 84 get like expressions to the same side of the equation

195x - 168x = 84 + 78

27x = 162 divide both sides by 27

x = 6 now to find FE replace x with 6 in the expression

5x - 2 = 5×6 - 2

FE = 28

can you pls answer 1 and 2 ?? ( i am clueless how to do this )

Answers

Answer:

1: M'N'P'Q is NOT the dilation

2. UVW is the dilation

Let f(x)=4x2 6. The function g(x) is f(x) translated 4 units down. What is the equation for g(x) in simplest from? Enter your answer by filling in the box. G(x) =.

Answers

The G(x) is the new function of the f(x) which is translated 4 units down is 4x²+2.

What is Function?

A function assigns the value of each element of one set to the other specific element of another set.

The given function can be transformed from the initial position of the new position by subtracting the 4 from the initial function.

We know that in the initial function y=4x²+6, y is the output, while x is the input for the function f(x).

As the G(x) is the new function of the f(x) which is translated 4 units down. therefore,

[tex]G(x) = f(x)-4\\\\G(x) = 4x^2+6-4\\\\G(x) =4x^2+2[/tex]

hence, the G(x) is the new function of the f(x) which is translated 4 units down is 4x²+2.

Learn more about Function:

https://brainly.com/question/5245372

Perform the indicated operation.



3.26 + (-4)

0.74
-0.64
3.22
-0.74

Answers

Answer:

-0.74

Step-by-step explanation:

[tex]3.26 + ( - 4) \\ + \times - = - \\ 3.26 - 4 \\ substract \: the \: terms \\ - 0.74[/tex]

Can someone please help me with this square root problem?

Answers

Answer:

c = 14.9

Step-by-step explanation:

use the pythagorean thereom:

a² + b² = c²

a² = 11 × 11 = 121

b² = 10 × 10 = 100

c² = 121 + 100 = 221

now find the square root of 221:

√221 = 14.866...

round to the nearest tenth:

the 6 next to the 8 means round up.

so the hypotenuse is 14.9

A tree was 4 m tall. One year later, the tree grew f m and became 10 m tall. Write an equation for the height of the tree

Answers

Answer:

6m

Step-by-step explanation:

10m-4m=6m

I hope this helped!

Answer:

4+6=10

Step-by-step explanation:

can someone help, thanks!​

Answers

Answer:

16, 10

Step-by-step explanation:

There are 4 quarts in a gallon, so 4 gallons has 16 qt.

There are 2 pints in a quart, so 5 quarts has 10 pt.

if x+b=6 then what is b

Answers

Answer: 3

Step-by-step explanation: 6 is 3 and 3 so b is 3 and x is 3

So
6 = 3 and 3 is b so
3 and x is 3

which one of the following rules describes this transformation?​

Answers

The answer should be s

Train 1 travels at a constant speed of 240 miles in 3 hours. Train 2 travels 490 miles in 7 hours. Which train is faster?

Answers

Answer:

Train 1

Step-by-step explanation:

Train 1 has constant speed: 240 miles / 3 hours = 80 mph.

Train 2 has constant speed: 490 miles / 7 hours = 70 mph.

So, Train 1 is faster.


A high definition radio station charges $200 membership fee for one year in addition to $50 per month for the first 6 months to receive its broadcast. The total cost for the services is determined by the number of months

Answers

Answer:

300.00$

50$ per month

6 months

50x6

does anyone know the answer to ts ?

Answers

Answer: C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

level of the sea 3 meter is true and fish lives in water.

I NEED HELPPPPP ON THISSS ASAPPPPPPPP!!!!!!!!


- THIS IS A 50 POINT QUESTION

Answers

Answer:

40

Step-by-step explanation:

Sum of all angles of triangle = 180°

∠W + ∠X + ∠Y = 180

10x + 17 + 2x - 9 + 3x + 7 = 180

10x + 2x  +3x + 17 - 9 + 7 = 180

Combine like terms

15x + 15 = 180

       15x = 180- 15

         15x = 165

            x = 165/15

x = 11

∠Y =  3x +7  = 3*11 + 7 = 33 + 7 = 40

Answer:

X is 11 and after substitution y is 40

-12x - 7 = show me the steps please
thank you

Answers

Answer:

is there a number after the =? there are no like terms to solve this if you don't have that so you would put -12×-7...

Marcel walks due north 50 meters from a tree. Katya walks 20 meters in a straight line away from the same tree but at an angle of 42° from due north, as shown in the diagram below. How far apart are Marcel and Katya to the nearest meter?

Answers

The distance from Marcel and Katya is 34 metres

SOH CAH TOA identity

From the given diagram, we have the following

Hypotenuse = 50mOpposite = x

Acute angle given = 42 degrees

According to SOH CAH TOA identity

sin theta = opp/hyp

sin 42 = x/50

x = 50sin42

x = 50(0.6691)

x = 33.46

Hene the distance from Marcel and Katya is 34 metres

Learn more on SOH CAH TOA here: https://brainly.com/question/20734777

help me pls!!

find x and y

y= -3x=-19
5x+8y=0

Answers

Answer:

x= -8; y= 5

Step-by-step explanation:

5x + 8 ( -3x -19) =0

5x -24x -152 =0

5x -24x= 152

-19x = 152

x= -8

y= -3x -19

y= -3(-8) -19

y= 5

5x + 8y = 0

5(-8) + 8(5) =0

-40 + 40 = 0

With the baby in his arms, Mr. Greer weighed 180 pounds. Without the baby, he weighed 165 1/2 pounds. How much did the baby weigh?
ANSWERS ASAP!

Answers

Answer:

14.5 Pounds

Step-by-step explanation:

Subtracting 165.5 lb from 180 lb gives you 14.5 lb

help me graph this please

Answers

Answer:

what do you need help with

Step-by-step explanation:

Is (0,7) a solution to the equation 2x+y=6

Answers

Answer:

No

Step-by-step explanation:

2(0)+7

=0+7

=7

therefore,(0,7) is not a solution to the equation 2x+y=6

0=×

7=y

Answer: no it isn’t

Step-by-step explanation: this is super simple so do solve this you have know your x and y values on coordinate points in this case (0,7) our x here is 0 and our y is 7 (the x will always be the first number and the y will be the last)

Here we are given a equation all we have to do is plug 0 for x and 7 for y.
2(0)+7=6

2 x 0= 0

So: 0+7=7

7 does NOT equal to 6 therefor (0,7) is NOT a solution

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